Question

Find the mean of the rainfall amounts .

Answer 1

Answer:

2.25

Step-by-step explanation:

mean = total sum of #s / # of #s

mean = 3 + 2 + 1 + 3 / 4

mean =  $\frac{9}{4}$

mean = 2.25

Answer 2

Answer:

2.25 inches

Step-by-step explanation:

The mean, or the average, or the rainfall amounts, can be found by adding all of the amounts together and dividing by the number of amounts. In this case, $\frac{3+2+1+3}{4}=\frac{9}{4}=2.25$. Hope this helps!